Andy Murray of Great Britain poses with actors Ben Stiller and Christine Taylor on Day Seven of the 2013 US Open at USTA Billie Jean King National Tennis Center on September 1, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo: Getty Images)

Actor Gabriel Macht attends Day Nine of the 2013 US Open at the USTA Billie Jean King National Tennis Center on September 3, 2013 in New York City. (Photo: Getty Images)

Actor Colton Haynes attends Day Nine of the 2013 US Open at the USTA Billie Jean King National Tennis Center on September 3, 2013 in New York City. (Photo: Getty Images)

Actors Kelsey Grammer, Kevin Spacey and Kayte Walsh attends Day Seven of the 2013 US Open at USTA Billie Jean King National Tennis Center on September 1, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo: Getty Images)

Actor Ralph Macchio attends Day Six of the 2013 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2013 in New York City. (Photo: Getty Images)

Actor Kelsey Grammer sits with his fourth wife Kayte Walsh at the U.S. Open tennis championships in New York, September 1, 2013. (Photo: Reuters)

Actors Jason Sudeikis and Olivia Wilde during their first round match on Day One of the 2013 US Open at USTA Billie Jean King National Tennis Center on August 26, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo: Getty Images)

Actress Jill Hennessy cheers while attending the U.S. Open tennis championships in New York September 2, 2013. (Photo: Reuters)

Actress Debra Messing watches a second round men's singles match between Juan Martin Del Potro of Argentina and Lleyton Hewitt of Australia on Day Five of the 2013 US Open at USTA Billie Jean King National Tennis Center on August 30, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo: Getty Images)

Actress Winona Ryder attends Day Six of the 2013 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2013 in New York City. (Photo: Getty Images)

Actress Ashley Greene attends Day Six of the 2013 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2013 in New York City. (Photo: Getty Images)

Actress Debra Messing watches a second round men's singles match between Juan Martin Del Potro of Argentina and Lleyton Hewitt of Australia on Day Five of the 2013 US Open at USTA Billie Jean King National Tennis Center on August 30, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo: Getty Images)

Actress Debra Messing watches a second round men's singles match between Juan Martin Del Potro of Argentina and Lleyton Hewitt of Australia on Day Five of the 2013 US Open at USTA Billie Jean King National Tennis Center on August 30, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo: Getty Images)

Singer Estelle attends Day Seven of the 2013 US Open at the USTA Billie Jean King National Tennis Center on September 1, 2013 in New York City. (Photo: Getty Images)

Singer Josh Groban attends attends Day Six of the 2013 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2013 in New York City. (Photo: Getty Images)